140880114

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^2\times {\mathrm{139}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 317637600

約数和(自身を除く): 176757486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 139, 274, 278, 411, 417, 822, 834, 1233, 1251, 2466, 2502, 3699, 3753, 7398, 7506, 18769, 19043, 37538, 38086, 56307, 57129, 112614, 114258, 168921, 171387, 337842, 342774, 506763, 514161, 1013526, 1028322, 2608891, 5217782, 7826673, 15653346, 23480019, 46960038, 70440057, 140880114]

約数ペア:

[(1, 140880114), (2, 70440057), (3, 46960038), (6, 23480019), (9, 15653346), (18, 7826673), (27, 5217782), (54, 2608891), (137, 1028322), (139, 1013526), (274, 514161), (278, 506763), (411, 342774), (417, 337842), (822, 171387), (834, 168921), (1233, 114258), (1251, 112614), (2466, 57129), (2502, 56307), (3699, 38086), (3753, 37538), (7398, 19043), (7506, 18769)]